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Paper Information

Journal:   IRANIAN POLYMER JOURNAL (ENGLISH)   2016 , Volume 25 , Number 11; Page(s) 957 To 965.
 
Paper: 

BIO-BASED SHAPE MEMORY EPOXY RESIN SYNTHESIZED FROM ROSIN ACID

 
DOI: 

10.1007/s13726-016-0482-0

 
Author(s):  LI TINGTING, LIU XIAOQING*, JIANG YANHUA, MA SONGQI*, ZHU JIN
 
* 
 
Abstract: 

A bio-based shape memory epoxy resin (DGEAPA) was synthesized from rosin to achieve the sustainability of shape memory epoxy resin, and its chemical structure was determined by FTIR and 1H NMR. For comparison, a petroleum-based epoxy, diglycidyl ester of terephthalic acid (DGT) having one benzene ring, was also synthesized. The properties, including thermal and mechanical properties, as well as shape memory properties of the epoxy resins cured with poly(propylene glycol)-bis (2-aminopropyl ether) (D230), were studied by differential scanning calorimeter, dynamic mechanical analysis, thermogravimetric analysis, tensile test, and U-type shape memory test. The effect of the stoichiometric ratio nDGEAPA/nDGT on the properties was studied as well. The thermal and mechanical properties, including thermal stability, glass transition temperature, tensile strength, and modulus of the cured epoxy systems, were found to be increased with DGEAPA incremental content, and the cured neat rosin-based epoxy system exhibited the highest properties. Both the cured rosin-based epoxy and the cured DGEAPA showed significant shape memory performance. Meanwhile, the rosin ring structure made the cured rosin-based epoxy systems display excellent shape recovery fixity, while small lower shape recovery and shape recovery rate relative to the cured neat DGT system. Therefore, the rosin-based epoxy resin has a great potential in the shape memory material applications.

 
Keyword(s): BIO-BASED EPOXY RESIN, SUSTAINABILITY, HYDROPHENANTHRENE RING, ROSIN ACID, SHAPE MEMORY
 
 
References: 
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Click to Cite.
APA: Copy

LI, T., & LIU, X., & JIANG, Y., & MA, S., & ZHU, J. (2016). BIO-BASED SHAPE MEMORY EPOXY RESIN SYNTHESIZED FROM ROSIN ACID. IRANIAN POLYMER JOURNAL (ENGLISH), 25(11), 957-965. https://www.sid.ir/en/journal/ViewPaper.aspx?id=570226



Vancouver: Copy

LI TINGTING, LIU XIAOQING, JIANG YANHUA, MA SONGQI, ZHU JIN. BIO-BASED SHAPE MEMORY EPOXY RESIN SYNTHESIZED FROM ROSIN ACID. IRANIAN POLYMER JOURNAL (ENGLISH). 2016 [cited 2021May15];25(11):957-965. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=570226



IEEE: Copy

LI, T., LIU, X., JIANG, Y., MA, S., ZHU, J., 2016. BIO-BASED SHAPE MEMORY EPOXY RESIN SYNTHESIZED FROM ROSIN ACID. IRANIAN POLYMER JOURNAL (ENGLISH), [online] 25(11), pp.957-965. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=570226.



 
 
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